FBDA
Rajeshwaran, Jeyabal, October 07, 2024 - 8:29 am UTC
....
To allow you to query older data, increase the value of this parameter (assuming it's available in your version) and ensure your rollback segments are large enough to support this much undo.
....
or perhaps, you need to use Flashback data archive features
October 09, 2024 - 1:59 pm UTC
Perhaps - states they're running an ancient version their so options may be limited.